Every year, Nelson Mandela International Day is celebrated on July 18th across the world to honour (birth anniversary) the legacy of the late President of South Africa, Nelson Mandela. this day is also known as Mandela Day.
The four awardees of the prestigious prize include France's Hugo Duminil-Copin, US-based June Huh, Britain's James Maynard and Ukraine's Maryna Viazovska.